I have an LG G3 and after I got the android 6.0 update (like 2 weeks ago), my service has been really terrible. I keep losing it randomly throughout the day and I often can't send MMS texts. Any ideas on how to fix this?
Have you noticed if you lose reception in any one particular area throughout the day? Can you try backing up your essentials apps and data and doing a factory reset?
Let us know if it helps!